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Convert US Gallons to Cubic Centimeters

1 US gallon = 3,785.412 cubic centimeters. Type any value below to convert in either direction — the calculation happens in your browser.

US Gallons to Cubic Centimeters formula

Multiply the number of US gallons by 3785.412 to get cubic centimeters.

cubic centimeters = US gallons × 3785.412

To go the other way: divide the number of cubic centimeters by 3785.412, or multiply by 0.0002641721.

US gallons = cubic centimeters ÷ 3785.412

US Gallons to Cubic Centimeters conversion table

US GallonsCubic Centimeters
1 gal3,785.412 cm³
2 gal7,570.824 cm³
3 gal11,356.24 cm³
4 gal15,141.65 cm³
5 gal18,927.06 cm³
6 gal22,712.47 cm³
7 gal26,497.88 cm³
8 gal30,283.29 cm³
9 gal34,068.71 cm³
10 gal37,854.12 cm³
15 gal56,781.18 cm³
20 gal75,708.24 cm³
25 gal94,635.29 cm³
30 gal113,562.4 cm³
40 gal151,416.5 cm³
50 gal189,270.6 cm³
75 gal283,905.9 cm³
100 gal378,541.2 cm³
250 gal946,352.9 cm³
500 gal1,892,706 cm³
1,000 gal3,785,412 cm³

Cubic Centimeters to US Gallons conversion table

Cubic CentimetersUS Gallons
1 cm³0.0002641721 gal
2 cm³0.0005283441 gal
3 cm³0.0007925162 gal
4 cm³0.001056688 gal
5 cm³0.00132086 gal
6 cm³0.001585032 gal
7 cm³0.001849204 gal
8 cm³0.002113376 gal
9 cm³0.002377548 gal
10 cm³0.002641721 gal

About the US gallon

A US liquid gallon is exactly 3.785411784 litres, or 128 fluid ounces.

About the cubic centimeter

A cubic centimetre, also written cc, equals one millilitre and is used for engine displacement.

Frequently asked questions

How many cubic centimeters are in a US gallon?

There are 3,785.412 cubic centimeters in one US gallon.

How many US gallons are in a cubic centimeter?

There are 0.0002641721 US gallons in one cubic centimeter.

Is this conversion exact?

The ratio between the US gallon and the cubic centimeter is fixed by definition, so the conversion is exact — the figures shown here are rounded for readability only.

What is 10 US gallons in cubic centimeters?

10 US gallons equals 37,854.12 cubic centimeters.

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